PKDSubclass

PKD 43.21.Z—Carrying out electrical installations

Subclass · Polska Klasyfikacja Działalności (2025)

Where 43.21.Z sits

  1. F Construction
  2. 43 Specialized construction works
  3. 43.2 Installation of electrical, plumbing and other building installations
  4. 43.21 Carrying out electrical installations
  5. 43.21.Z Carrying out electrical installations

What 43.21.Z includes

  • This subclass includes the installation, repair, and maintenance of electrical installations in all types of buildings and civil engineering structures.
  • Installation work: • electrical cabling and accessories, • telecommunications, • structured computer and cable television networks, including fiber optics, • satellite antennas, • lighting systems, • fire alarms, • burglar alarms, • street lighting and traffic signals, • airport runway lighting, • photovoltaic systems on buildings, • electrical energy storage systems,
  • Installation of electric vehicle chargers,
  • Installation of electrical appliances and equipment for household use, including underfloor heating.

What 43.21.Z excludes

  • Construction of telecommunications and power lines, transmission and distribution, see 42.22.Z,
  • Construction of solar and wind farms, see 42.22.Z,
  • Construction of electricity distribution stations (e.g., for electric vehicles), see 42.22.Z,
  • Lightning protection installations, see 43.24.Z,
  • Monitoring and remote monitoring of electronic security systems (e.g., burglar and fire alarms, including their installation and maintenance), see 80.09.Z.

43.21.Z in other systems

ANZSICAustralia · New Zealand
CNAESpain
ICNEAChina
ISICUnited Nations (global)
MSICMalaysia
NACEEuropean Union
NAFFrance
NOGASwitzerland
SICUnited States (legacy)
SNISweden
UK SICUnited Kingdom
WZGermany

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